2 Core Single Mode Optical Fiber With 2*1.5mm2 Power Wires Underwater ROV Cable .Fiber optic hybrid cable MM Optic fiber power cable Triple extruded conductors and high current capacity. Thin wall design, low weight, and compact water-resistant materials for supreme reliability. Aramid braids and ropes for anti torsion and tensile strength-minimizing strain and stress. Screening and armor provide the best option based on the desired performance